patch 8.1.1529: libcanberra is linked with even when not used commit https://github.com/vim/vim/commit/21606676d9ebc6f159c56ee90733e5d5720ab3d7 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 14 20:40:58 2019 +0200 patch 8.1.1529: libcanberra is linked with even when not used Problem: Libcanberra is linked with even when not used. Solution: Have configure check for libcanberra only when wanted. (suggestions by Libor Bukata)